2015Forum Batteries/Power
Alimentation Steadicam Shadow sled avec des batteries 12V et 24V séparées tout en contournant le convertisseur DC/DC intégré
Ce que le fil a révélé
- Le Shadow sled contient un convertisseur d'étape DC/DC qui s'active automatiquement lorsqu'une batterie 24V est connectée, même lorsque le sled est éteint
- Le convertisseur DC/DC peut commencer à charger une batterie 12V connectée si sa tension baisse suffisamment bas
- To use independent 12V and 24V power sources, the 12V circuit breaker should be removed from the rear battery mount and the 12V battery instead connected via D-TAP cable to the common ground LEMO connector used for the 24V battery input
- The 24V circuit breaker should also be disconnected as a safety measure when implementing this configuration
- This workaround allows a 24V camera to draw power solely from a dedicated 24V battery on the main battery plate while a separate 12V battery on the rear mount powers the sled systems
Dépend de
- This solution was discussed for the Steadicam Shadow sled model
- The exact location of the DC/DC converter within the sled was not definitively identified in the thread
- The recommended approach involves circuit breaker modification and custom cabling rather than a universal or factory solution